From: "Norman Zhang" <nzhang@arkon-group.com>
To: linux-raid@vger.kernel.org
Subject: RAID1 removal
Date: Fri, 20 Jun 2003 09:42:37 -0700 [thread overview]
Message-ID: <bcvdhn$r0f$1@main.gmane.org> (raw)
Hi,
I tried to remove a hot-swap RAID1 SCSI disk from the chassis. So I issued
the following command
> raidsetfaulty /dev/md4 /dev/sdd6
> raidhotremove /dev/md4 /dev/sdd6
But got the following message,
/dev/md4: cannot hot-remove disk: disk is not in array!
So I presume the disk is offline or something, and issued the following
command
echo "scsi remove-single-device 1 0 3 0" > /proc/scsi/scsi
When I checked the newly created /proc/scsi/scsi, the device is still listed
in the file. I checked /proc/mdstat and saw the following
md4: active raid1 scsi/host1/bus0/target2/lun0/part6[0]
521984 blocks [2/1][U_]
How do I remove the device, so I can add a new device to reconstruct the
array again? Please give me a few pointers?
Regards,
Norman
next reply other threads:[~2003-06-20 16:42 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-06-20 16:42 Norman Zhang [this message]
2003-06-20 21:20 ` RAID1 removal Norman Zhang
2003-06-23 18:35 ` Norman Zhang
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